Ngk Insulators, Inc.

Koki Hamada

Toshiyuki Nakamura

Nobuhiko Mori

Osamu Sakai

Takashi Ina

Koichi Katsurayama

There is disclosed a permselective membrane reactor which efficiently forms hydrogen by use of a water-gas shift reaction and which is excellent in an aspect of manufacturing cost. In a permselective membrane reactor, a permselective membrane is a Pd membrane or a Pd alloy membrane, and a catalyst layer includes a first catalyst layer on the side of the permselective membrane and a second catalyst layer disposed apart from the permselective membrane. The first catalyst layer has a noble metal-based catalyst, and the second catalyst layer has an iron-based catalyst.

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Yokohama, Japan

Koki Hamada